<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
input {
	background-image: url(image/user.png);
	background-repeat: no-repeat;
	padding-left: 28px;
	height:28px;
}
</style>
</head>
<body>
	用户名:
	<input type="text" name="name" />
</body>
</html>
